0000001 - Document - COVER PAGE link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Basis of Presentation and Principles of Consolidation link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Prepaid Expenses and Other Current Assets link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Intangible Assets, Net and Certain Cloud Computing Costs link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Accrued Expenses and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Convertible Senior Notes link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Restructuring link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Common Stock and Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Provision for Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Segments link:presentationLink link:calculationLink link:definitionLink 9954471 - Disclosure - Basis of Presentation and Principles of Consolidation (Policies) link:presentationLink link:calculationLink link:definitionLink 9954472 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 9954473 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 9954474 - Disclosure - Prepaid Expenses and Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9954475 - Disclosure - Goodwill (Tables) link:presentationLink link:calculationLink link:definitionLink 9954476 - Disclosure - Intangible Assets, Net and Certain Cloud Computing Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 9954477 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9954478 - Disclosure - Convertible Senior Notes (Tables) link:presentationLink link:calculationLink link:definitionLink 9954479 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9954480 - Disclosure - Restructuring (Tables) link:presentationLink link:calculationLink link:definitionLink 9954481 - Disclosure - Common Stock and Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9954482 - Disclosure - Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9954483 - Disclosure - Basis of Presentation and Principles of Consolidation (Details) link:presentationLink link:calculationLink link:definitionLink 9954484 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9954485 - Disclosure - Revenue, Deferred Revenue, and Deferred Costs and Other - Deferred Revenue Activities (Details) link:presentationLink link:calculationLink link:definitionLink 9954486 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954486 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954487 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs - Deferred Device and Contract Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9954488 - Disclosure - Revenue, Deferred Revenue, and Deferred Device and Contract Costs - Deferred Device and Contract Costs Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 9954489 - Disclosure - Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 9954490 - Disclosure - Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954491 - Disclosure - Goodwill - Summary of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9954492 - Disclosure - Goodwill - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954493 - Disclosure - Intangible Assets, Net and Certain Cloud Computing Costs - Intangible Assets, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9954494 - Disclosure - Intangible Assets, Net and Certain Cloud Computing Costs - Amortization by Components (Details) link:presentationLink link:calculationLink link:definitionLink 9954495 - Disclosure - Intangible Assets, Net and Certain Cloud Computing Costs - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954496 - Disclosure - Intangible Assets, Net and Certain Cloud Computing Costs - Periodic Amortization of Intangible Assets to be Charged to Expense over the Remaining Life of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954497 - Disclosure - Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9954498 - Disclosure - Convertible Senior Notes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954499 - Disclosure - Convertible Senior Notes - Debt Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9954500 - Disclosure - Convertible Senior Notes - Net Carrying Values of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9954500 - Disclosure - Convertible Senior Notes - Net Carrying Values of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9954501 - Disclosure - Convertible Senior Notes - Total Interest Expense Recognized Related to Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9954502 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954503 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9954503 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9954504 - Disclosure - Restructuring - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954505 - Disclosure - Restructuring - Accrual and Charges Incurred Related to Restructuring (Details) link:presentationLink link:calculationLink link:definitionLink 9954506 - Disclosure - Common Stock and Stockholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954507 - Disclosure - Common Stock and Stockholders' Equity - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9954508 - Disclosure - Common Stock and Stockholders' Equity - Assumptions Used for Estimate of Fair Value of Options (Details) link:presentationLink link:calculationLink link:definitionLink 9954509 - Disclosure - Common Stock and Stockholders' Equity - Restricted Stock Units Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9954510 - Disclosure - Common Stock and Stockholders' Equity - Performance-Based Units Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9954511 - Disclosure - Common Stock and Stockholders' Equity - Total Compensation Costs for Stock-Based Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9954512 - Disclosure - Provision for Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9954513 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9954514 - Disclosure - Segments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954515 - Disclosure - Segments - Revenues by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9954516 - Disclosure - Segments - Adjusted EBITDA by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9954517 - Disclosure - Segments - Reconciliation of Segment Profitability Adjusted EBITDA to Consolidated Net Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9954518 - Disclosure - Segments - Geographic Data for Long-Lived Assets (Details) link:presentationLink link:calculationLink link:definitionLink